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Brand-locked demand (top 5 brands take 100% of clicks) — this niche doesn't clear our bar today.

Market size 34Growth 24Conversion 18Competition 94Returns 91Price range 84Avg price 89Brand share 0Review moat 25Quality gap 40

Competition

Great21%

top-5 click share — an open shelf

Returns

Great1.2%

return rate — above 6% kills the launch gate

Avg price

Great$20.75

avg listing price — sweet spot $15–$100

Price range

Great$9.97–$45.19

cheapest to priciest tracked listing — scored on the share inside $15–$100

Quality gap

Okay4.5★

avg incumbent rating — lower means beatable quality

Market size

Okay$163K

$163K/yr · 548K searches

Review moat

Bad4,075.9

avg incumbent reviews — the moat a new listing must climb

Growth

Bad-2.7%

90-day search growth — must beat 0% to launch

Conversion

Bad1.4%

search→purchase rate — share of searches ending in a sale

Brand share

Bad100%

top-5 brand share — brand-locked demand

Competition

Clicks spread well past the top 5 (21% combined) — an open shelf where new products get seen.

Brands

4 falling

Sellers

10

Top-5 brand share

100%

Open market

0%

  • BTARTBOXNAILS51%
  • BTArtbox46%
  • beetles Gel Polish2%
  • SXC0%

Product shelf

Each bubble is one product — market share against review moat; bubble size tracks estimated sales, color grades how beatable the incumbent looks.

0%2%$3K4%$7K6%$10K8%$13K101001K10K100K Reviews — right = deep review moat Market share (90d) ≈ est. sales
Beatable (≤4.3★) Contested Strong incumbent (>4.7★)

All 102 tracked products in this niche — three views at once, no toggling.

Demand & seasonality

Weekly Amazon search volume, last 104 weeks — -2.7% search growth over the last 90 days.
45K35KPrime Day '24Spike '24Prime Day '25Spike '26SepDecMarJunAugNovMarMay

Peak months: Aug, Sep · busiest ÷ quietest = 2.1×

Reviews

What buyers praise and complain about, mined from review topics.

What buyers love

Quality-Overall21%

“Great looking set and quality kit”

Durability13%

“They dont break easily”

Color9%

“The color is pretty”

Ease Of Use7%

“Easy to put on”

Size-Overall7%

“They were easy to fit”

Value For Money7%

“Fair price”

Ease Of Application6%

“Application is easy”

Adhesion/Stickiness5%

“The adhesion on these are amazing”

Thickness4%

“These nails are thick”

Shape/Style4%

“Very cute style”

What buyers complain about

Durability14%

“Do not last”

Size-Overall14%

“Too small”

Adhesion/Stickiness10%

“Doesn't stick”

Color6%

“the color is terrible”

Quality-Overall5%

“it is low quality”

Value For Money3%

“Too expensive”

Thickness3%

“thicker than the cheap ones”

Smell2%

“Smell bad”

Shape/Style2%

“The nail bed shape is weird”

Functionality-Overall2%

“still no success”

Top return reasons

Size-Overall28%
Color18%
Advertised Vs Actual Product14%
Adhesion/Stickiness9%
Shape/Style5%
Quality-Overall5%
Functionality-Overall4%
Value For Money2%
Durability2%
Defective Material/Parts2%